Home / 34,744,105.32-47,952,613.08-19,279,172.22

Finding the Fourth Proportional to 34,744,105.32, 47,952,613.08 and 19,279,172.22

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Solution

The fourth proportional to 34,744,105.32, 47,952,613.08 and 19,279,172.22 is: 26,608,447.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,744,105.32 : 47,952,613.08 = 19,279,172.22 : x
  2. Step 2: Convert to fraction form
    34,744,105.32/47,952,613.08 = 19,279,172.22/x
  3. Step 3: Cross multiply
    34,744,105.32x = 47,952,613.08 × 19,279,172.22
  4. Step 4: Simplify right side
    34,744,105.32x = 924,486,685,968,344.50
  5. Step 5: Solve for x
    x = 924,486,685,968,344.50/34,744,105.32
  6. Step 6: Final answer
    x = 26,608,447.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.